हिंदी

A Body Held Completely Immersed Inside a Liquid Experiences Two Forces: (I) F1, the Force Due to Gravity and (Ii) F2, the Buoyant Force. Draw a Diagram Showing the Direction of These Forces Ac - Physics

Advertisements
Advertisements

प्रश्न

A body held completely immersed inside a liquid experiences two forces:

(i) F1, the force due to gravity and

(ii) F2, the buoyant force.

Draw a diagram showing the direction of these forces acting on the body and state the condition when the body will float or sink. 

टिप्पणी लिखिए
Advertisements

उत्तर

If F1 < F2 or F1 = F2, the body will float.

If F1 > F2, the body will sink.

shaalaa.com
Relation Between Volume of Submerged Part of a Floating Body, the Densities of Liquid and the Body
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Upthrust in Fluids, Archimedes’ Principle and Floatation - Exercise 5 (A) [पृष्ठ ११०]

APPEARS IN

सेलिना Concise Physics [English] Class 9 ICSE
अध्याय 5 Upthrust in Fluids, Archimedes’ Principle and Floatation
Exercise 5 (A) | Q 17 | पृष्ठ ११०

संबंधित प्रश्न

Complete the following sentence :

An empty tin container with its mouth closed has an average density equal to that of a liquid. The container is taken 2 m below the surface of that liquid and is left there. Then the container will ____________ .


Express the relationship between the C.G.S. and S.I. units of density. 


The density of copper is 8.83 g cm-3. Express it in kg m-3. 


A jeweller claims that he makes ornaments of pure gold that has a relative density of 19.3. He sells a bangle weighing 25.25 gf to a person. The clever customer weighs the bangle when immersed in water and finds that it weighs 23.075 gf in water. With the help of suitable calculations, find out whether the ornament is made of pure gold or not.

[Hint : calculate R.D. of material of bangle which comes out to be 11.6].


A loaded cargo ship sails from sea water to river water. State and Explain your observations. 


A piece of wax floats on brine. What fraction of its volume is immersed?

Density of wax = 0.95 g cm-3, Density of brine = 1.1 g cm-3. 


A solid lighter than water is found to weigh 7.5 gf in air. When tied to a sinker the combination is found to weigh .If the sinker alone weighs 72.5 gf in water, find R.D. of solid.


A body of mass 50 g is floting in water. What is the apparent weight of body in water? Explain your answer.


Select the correct option:

A body has density 9.6 gcm -3. Its density in SI system is:


A metal cube of 5 cm edge and density 9 g cm-3 is suspended by a thread so as to be completely immersed in a liquid of density 1.2 g cm-3. Find the tension in the thread. (Take g = 10 ms-2).

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×